Provide a coherent rationale discussion (less than 150 words in total) covering the following issues

and citing appropriate evidence:

•

What were the losses from the kettle during the boiling process?

How efficient was the kettle?

What steps could be taken to make a kettle more efficient? Are they practical and cost-

effective?

What are the possible sources of errors in the provided data? What steps could you take to

reduce the errors?